* commiting last version compatible with the PPP-Code indexes built for the...

 * commiting last version compatible with the PPP-Code indexes built for the PPP-Code indexes (Fall 2013); the VoronoiLeaf nodes use "int objectCount" which is WRONG for M-Index multi-buckets (because of parallel processing of inserts and thread synchronization)
 * next version of M-Index should use "AtomicInteger objectCount" (it is commented out in this version)